Pixel - Guías de estudio, Notas de estudios & Resúmenes

Which is NOT a synonym for the preliminary/localizer image taken at the start of a CT examination? A. Topogram B. Scout C. Scanogram D. Spiral - correct answer D. Spiral The ability of a system to differentiate, on the image, objects with similar densities is known as: A. High contrast resolution B. Low contrast resolution C. Spatial resolution D. Temporal resolution - correct answer B. Low contrast resolution Each two dimensional square of data that make up the CT image is cal...

Mosby CT Registry Review 2024 Questions and Answers 100% Pass What is the smallest component of a digital image - Correct Answer ️️ -pixel How many CT numbers are assigned to each pixel in the image matrix? - Correct Answer ️️ -One In a CT image, the CT number - Correct Answer ️️ -Of a material is dependent on its linear attenuation coefficient Each two-dimensional square of data that make up the CT image is called a - Correct Answer ️️ -pixel What is an element of the d...

NASM Virtual Coaching Final Exam Version 1 (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A Q: Which type of lead has provided the business with their contact information in exchange for an offer from the company? Answer: Hot lead Q: For pushing and pulling assessments, a resistance band should be chosen based on the client's ability to perform a minimum of how many repetitions? Answer: 20 Q: What is the smallest fragment that makes up an image called? Answer:...

RADT 1065 EXAM QUESTIONS WITH ALL CORRECT ANSWERS when processing the PSP plate, the analog signal is digitized and divided into a matrix of squares. Each square is a A) detector element (DEL) B) field of view (FOV) C) picture element (pixel) D) volume element (voxel) - Answer C) picture element (pixel) the useful imaging area of the digital receptor is the A) detector element (DEL) B) field of view (FOV) C) thin-film transistor (TFT) D) values of interest (VOI) - Answer B)...

App - Correct answer-Relatively small applications developed exclusively for mobile devices <nav> - Correct answer-structure element in HTML5 that includes hypertext menus to access various pages of the web site HTML5 API's - Correct answer-Create Apps for Mobile Devices Web development Trifecta - Correct answer-HTML, CSS, and JavaScript Benefit of developing Web pages using the Web Development Trifecta - Correct answer-You can create Web pages that easily adapt to smartphones, tabl...

Intelace scanning may be described as: (Correct Water) - Images drawn in two atternate fields of odd & even numbered lines. Which one of the following indicated the amount of data used per pixel to presen color information? (Correct Water) - Color Bit Depth

Practice Test ASRT CT Questions with Correct Answers Rated A The z-axis refers to the ______ plane. a) coronal b) axial c) sagittal d) transverse - Correct Answer axial Generators are often times located within the gantry. These types of generators are typically: a) full wave/three-phase. b) medium frequency. c) high frequency. d) multiwave/two-phase. - Correct Answer high frequency Modern CT scanners rely on ____ to process acquired data. - Correct Answer minicomputers...

CT Registry Review (MIC) Questions and Answers Rated 100% In order for an x-ray photon to be measured it must: 1. enter the detector chamber 2. be absorbed by the detector material 3. be converted to a measurable event *ANS* 1,2,3 Which system component converts the projection attenuation data into the proper digital form for the array processor? *ANS* analog-to-digital converter Which of the following is NOT a function of a PACS system? a. reconstruction of the image from the raw d...

Which of the following parameter adjustments reduce the overall SNR in an MR image? correct answersA Decrease in TR Reduction in Pixel Size Decrease in FOV Increase (widening) of the receiver Bandwidth Decrease in NEX Increased #ETL ~all reduce SNR ~ Gradient slew rate is the rate of speed of ascent or descent of a gradient from zero to its __________ amplitude correct answers(to its) maximum (amplitude) FORMULA: Calculate the PIXEL area for the following sequence: TR 4000, TE 120, ...

Part 9 Question and answers already passed 2024/2025 Part 9: Image Processing and Quality Assurance Does higher or lower image contrast result from a *narrow/decreased beam width* - correct answer increased/higher contrast what is the term used to describe *number of pixels per unit area* - correct answer pixel density what is the term used to describe *distance from the center of one pixel to the center of the adjacent pixel?* - correct answer *pixel pitch* how do *changes ...